- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°1'33"N 3°49'6"W
- Eastings/Northings: 283844, 571666
- OS Grid: NX838716
- Mapcode Local: GBR 1BSB.24
- Mapcode Global: WH5WM.9XVY
Location and coordinates are for the approximate centre of Green Island within this administrative area.
Geographic features and populated places may cross administrative borders.